{"product_id":"big-block-chev-head-bolt-kit-12-point-454-af-320cc-heads-bbc-aeroflow-af-37-2111","title":"BIG BLOCK CHEV HEAD BOLT KIT 12 POINT 454 AF 320CC HEADS BBC Aeroflow - AF 37-2111","description":"\u003cp\u003eAeroflow Performance head bolts greatly improve your cylinder head-to-block sealing compatibilities. This is important in engines with high power adders such as turbochargers, superchargers or nitrous. They can even be a great addition to a mildly modified build as insurance against failure.\u003c\/p\u003e\u003cp\u003eThese head bolts are manufactured from aircraft quality 8740 high tensile strength chromoly steel and cold-forged to ensure molecular integrity within the bolt. Meaning these bolts are rated up to 190,000 psi making them stronger than Grade 8 and OEM fasteners. All kits come complete with hardened parallel washers for an even load distribution and accurate torque readings.\u003c\/p\u003e","brand":"Race Parts Melbourne","offers":[{"title":"Default Title","offer_id":48856260149480,"sku":"AF37-2111","price":241.59,"currency_code":"AUD","in_stock":true}],"url":"https:\/\/www.racepartsmelbourne.com.au\/products\/big-block-chev-head-bolt-kit-12-point-454-af-320cc-heads-bbc-aeroflow-af-37-2111","provider":"Race Parts Melbourne","version":"1.0","type":"link"}